I own a Chinese SKS and I have worked on it a bit to accurize it. My buddies are amazed when I can bang away on a 12" target at 300-yards and smack it again and again (untill it heats up too much). Polishing the bore, bedding the stock, a bit of trigger work, hard mounted scope mount (Choate Machine Tool) and a muzzle brake seemed to improve accuracy a whole lot. It works good for multiple coyote encounters.